Kyara Agarwood: The Complete Guide

FOREZA · Agarwood Education · Updated 2026-06-04 · 18 min read

By FOREZA Master Grader · Last reviewed 2026-06-04 by FOREZA Editorial · Kyara / Qi-Nan / Kynam

Kyara (also Qi-Nan, Kynam, or 奇楠) is the most prized grade of agarwood, representing less than 1% of global agarwood yield. This page is the central guide to Kyara — what it is, how it forms, how it differs from regular agarwood, how to verify it, how to wear it, and how to use it. Below, you will find a complete taxonomy, the four official grades, the science behind the aroma, the cultural history, and links to all of our Kyara-focused articles. Start here if you are new to Kyara; use the linked articles for depth on any single topic.

1. What Is Kyara?

Kyara is the top 1% of agarwood, defined by three properties that must all be present in a single piece of wood:

1. Extreme oleoresin density — the wood is so saturated with resin that it sinks in water without hesitation. Density > 1 g/cm³ throughout, not just at the surface.
2. Multi-layered aroma — gentle heating releases a sequence of distinct notes (sweet honey → cooling menthol → deep wood) over 20–60 minutes. A single-note "oud smell" is not Kyara.
3. Soft, waxy texture — high-grade Kyara is slightly soft to the touch. A firm press may leave a slight fingerprint. This is a sign of extreme resin saturation; lower-grade agarwood is hard and woody.

The name has multiple spellings across languages and historical periods. All refer to the same grade:

• Kyara — modern Japanese romanization, most common in Western perfumery and niche agarwood retail.
• Qi-Nan (奇楠) — modern Chinese, most common in academic and East Asian retail contexts.
• Kynam — alternate English romanization, common in Western collector circles.
• Kinam — older spelling, found in 19th-century trade records and some Gulf markets.

For the complete etymology and history, see The History of Kyara: From Ancient Emperors to Modern Collectors.

2. How Kyara Forms (The Science)

Kyara does not grow on the tree. It forms only when an Aquilaria tree is injured, and the tree's natural defense response creates oleoresin in the heartwood. There are two paths to this state.

Path 1: Wild Formation (Rare, Pre-2005)

In the wild, Aquilaria trees are occasionally injured by lightning, animal damage, insect boring, or microbial infection. The injury triggers a slow defense response over 20–50+ years: the heartwood produces resin to "wall off" the affected area, and over decades the resin saturates the surrounding wood. Wild-formed agarwood is what triggered the global agarwood trade, but it is now nearly absent from the legal market due to the 2005 CITES Appendix II listing.

Path 2: Controlled Inoculation (Modern Standard)

Since the 1990s, agarwood has been produced commercially through controlled fungal inoculation. Aquilaria trees are cultivated for 7–10 years, then inoculated with a specific fungal strain (often Phaeoacremonium parasitica or related species) using small drilled holes or controlled bark wounds. The fungus triggers the same defense response as a wild injury, and resin forms over the next 3–5 years. The tree remains alive throughout; only the heartwood is harvested. This is the standard practice at FOREZA's Guanzhu workshop and is fully consistent with CITES sustainability requirements.

For the deeper biology, see How Kynam Forms in the Wild: A True Miracle of Nature.

3. The Four Official Grades

Every piece of FOREZA Kyara is graded into one of four tiers. The grade is determined by visual inspection, hand-feel, and the water-sinking test.

For a side-by-side comparison with photographs and use-case examples, see Four Styles of Agarwood.

4. Kyara vs. Regular Agarwood

Kyara is to regular agarwood what extra-virgin olive oil is to standard cooking oil — same botanical source, fundamentally different quality. The differences are in three dimensions.

Difference 1: Resin Distribution

Regular agarwood typically has resin concentrated in patches — the wood is partially saturated, with clear high-resin and low-resin areas. Kyara has uniform resin saturation throughout the entire piece, from surface to core. This is why Kyara sinks immediately while regular agarwood floats.

Difference 2: Aroma Complexity

Regular agarwood typically has a one- or two-note aroma when heated. Kyara has a three- to four-note progression: sweet honey → cooling menthol → deep wood → (sometimes) a fourth base note of aged leather or tobacco. This progression is the single most reliable sensory indicator of Kyara.

Difference 3: Texture and Color

Regular agarwood is hard, with a visibly fibrous grain. Kyara is slightly soft, with a waxy feel, and has a more uniform dark color throughout (rather than patchy dark veins on light wood).

For the deeper breakdown, see Kynam vs. Regular Agarwood: Understanding the True Difference.

5. The Aroma: Why It Smells at Room Temperature

One of the most distinctive features of Kyara is that it releases aroma at room temperature, without any heating. A piece of high-grade Kyara, simply held in the hand, will release a subtle but clear scent. This is unusual among natural aromatic materials, where most require heat or solvent extraction to release their volatile compounds.

The reason is the oleoresin. Oleoresin is a waxy, semi-solid mixture of essential oils and resin acids. At room temperature, the volatile essential-oil components slowly migrate to the surface of the resin and evaporate into the surrounding air. The rate of release is slow but continuous, which is why the aroma persists for decades without fading.

The specific compounds responsible for Kyara's signature profile include:

• Sesquiterpenes — large molecules that produce the deep, woody base note.
• Agarofurans — a class of compounds unique to Aquilaria resin, responsible for the cooling menthol character.
• Benzylacetone — contributes the sweet honey top note.
• Jinkoh-eremol and jinkohol — give Kyara its distinctive "Kyara" character that is chemically distinguishable from other agarwood.

For the deeper chemistry, see Why Does Kynam Smell at Room Temperature? The Science of Oleoresins.

6. The Anatomy of a Kynam Bead

A Kynam bracelet bead is a small sphere, typically 6–12 mm in diameter, that is hand-cut from a block of Sinking-grade or Semi-Sinking grade Kyara. The bead carries the same properties as the source wood: extreme resin density, multi-layered aroma, and a waxy feel. But the bead form has additional requirements that the raw wood does not.

Resin Density > 1 g/cm³

For a bead to sink in water, the entire sphere must have a density greater than water. Any internal void or low-resin pocket will cause the bead to float, regardless of how dense the surface appears. This is why bead production requires the highest-grade blocks; only the densest heartwood can be cut into uniformly sinking beads.

Hand-Polished, Not Lacquered

A Kynam bead is hand-polished with a soft cloth, which brings out the natural luster of the resin. It is never lacquered or coated. A coated bead will lose its scent within weeks; a hand-polished bead will retain its aroma for decades.

No Two Beads Are Identical

Each bead is unique in color, grain, and resin distribution. This is part of the collector's appeal — a Kynam bracelet is a one-of-a-kind piece, even when compared to other Kynam bracelets. The most prized beads have a deep uniform color with a soft, almost luminous surface.

For the full anatomy, see The Anatomy of a Kynam Bead: Understanding Extreme Resin Density.

7. The Physics of Sinking

Why does authentic Sinking-grade Kyara sink in water, while lower-grade agarwood floats? The answer is in the resin.

Wood is naturally buoyant because its cellular structure is full of air pockets. The average density of dry wood is 0.4–0.8 g/cm³, well below water's 1.0 g/cm³. For wood to sink, those air pockets must be filled with something denser than water. In Kyara, they are filled with oleoresin, a waxy semi-solid mixture with a density of approximately 1.05–1.15 g/cm³.

When the resin saturation is uniform throughout the piece — from the surface to the core — the total density exceeds 1.0 g/cm³, and the wood sinks. When the resin is concentrated only at the surface (e.g. from a chemical soak), the piece may pass an initial water test, but the core is still airy wood. A cut bead will reveal the undyed core.

The water-sinking test is the single most reliable home check for Sinking-grade. It catches 90% of the most common frauds because surface-only treatments cannot fake a uniformly dense piece. See Why True Kynam Sinks: The Science of Oleoresin Gravity for the deeper physics.

8. How to Verify Authentic Kyara

Three reliable home tests, each takes under 5 minutes. Run all three before any purchase decision.

Test 1: Visual Inspection

Hold the piece under natural daylight. Look for:

• Irregular dark resin veins running through lighter wood — the signature of natural resin deposition.
• Visible wood grain underneath the resin — the resin is darker than the wood, but the wood itself is still visible.
• Hand-cut or hand-polished surfaces, not a mirror finish (which suggests lacquer coating).

Red flags: a uniform glossy surface, a uniformly dark color with no grain, or a sticky feel to the touch.

Test 2: Water-Sinking

Drop a fully dry piece in room-temperature water:

• Immediate sink → Sinking-grade Kyara. Pass.
• Slow sink (5–30 seconds) → Semi-Sinking grade. Pass (for that grade).
• Float → Standard grade. The piece is not Sinking-grade regardless of label.

Common mistake: testing a humid or pre-soaked piece. Always dry-test. See Sinking-Grade Agarwood Test for the full method.

Test 3: Aroma (Cool Burn)

Heat on an electric heater at 80–120 °C. Do not use direct flame.

• First 30 seconds: sweet honey top note.
• 1–3 minutes: cooling menthol middle note.
• 3–10 minutes: deep, woody base note.

Red flag: a single flat note that fades within minutes. This is the signature of fragrance-oil-soaked or chemically treated wood.

For the full fraud-detection playbook, see How to Tell if Agarwood Is Real.

9. How to Use Kyara (5 Modalities)

Five common ways to engage with Kyara, from the most accessible to the most demanding.

Modality 1: Wearing a Bracelet

The most accessible form. A Kynam bracelet can be worn daily and provides a gentle, constant aroma. A Semi-Sinking grade bracelet is the most popular starting point; a Sinking-grade bracelet is the collector's choice. See the Signature Kynam Collection.

Modality 2: Heating Chips and Slices

The classic incense experience. A small piece (0.1–0.3 g) is heated on an electric agarwood heater at 80–120 °C, releasing aroma over 20–60 minutes. This is the most common form of Kyara use in China, Japan, and the Gulf. See Agarwood for Meditation: How to Use It at Home.

Modality 3: Formal Incense Ceremony

A structured 60–90 minute ceremony with a defined sequence, often including tea. Draws on Chinese 香席, Japanese Kodo, and Arabian Bakhoor traditions. See Home Incense Ceremony: A Practical Ritual Guide.

Modality 4: Perfumery

Kyara is distilled into oud oil, which is one of the most expensive perfumery ingredients. Distillation requires specialized equipment; most buyers source pre-distilled oil rather than distilling themselves. See Oud for Perfumery: A Bespoke Fragrance Guide.

Modality 5: Collecting and Investing

High-grade Kyara in raw block form or as a hand-picked bead can be held as a long-term store of value. Properly stored, well-graded Sinking-grade Kyara has historically appreciated over decades. See Agarwood Price per Gram in 2026.

10. Care, Storage, and Reactivation

Proper care extends the life of a Kyara piece indefinitely. The key practices are: store in a breathable cotton pouch (not plastic), keep at room temperature (18–25 °C) with moderate humidity (40–60%), avoid direct sunlight, and avoid water or chemical cleaners. For a bracelet, remove before showering, swimming, or exercising, and wipe with a dry soft cloth weekly.

For the full care guide, see Agarwood Care & Storage and Agarwood Bracelet Care Guide.

If a piece has lost its aroma after years of storage, reactivate it by gentle warming (80–100 °C for 5–10 minutes). The oleoresin re-warms, and the multi-layered scent returns. This can be repeated every 6–12 months as needed.

11. The 5 Most Common Kyara Scams

The Kyara market is a buyer's minefield. These five frauds account for the majority of fake-Kyara complaints.

Scam 1: Plantation Wood Sold as Wild Kyara

Wood from 5–10 year old plantation Aquilaria, force-inoculated with chemicals. The result looks dark on the surface but has very little natural oleoresin. Test: the water test will catch it.

Scam 2: Fragrance-Soaked Beads

Lower-grade beads soaked in synthetic oud oil. Strong smell at first, fades within weeks. Test: the aroma test will catch it.

Scam 3: Sugar-Water Pre-Soak

Wood soaked in sugar water to artificially raise density. Passes the water test once but feels tacky. Test: smell and touch.

Scam 4: Hainan or Vietnam Wood Sold as Guanzhu

Wood from other origins sold as "Chinese Guanzhu" at a markup. Test: ask for a certificate of authenticity that states a specific town.

Scam 5: "Vintage 50-Year-Old" Stories

Sellers add a romantic backstory to justify high prices. Test: certificate should include batch number, date, and grader's signature.

For the full fraud playbook with detection methods, see Why Your "Kynam" Might Just Be Chemically Induced Agarwood.

12. FAQ

Is Kyara the same as oud?

No. Kyara is the top grade of agarwood. Oud is the oil or perfumed product distilled from agarwood. The three terms (Kyara, agarwood, oud) are often confused but refer to different things. See Kyara vs Oud: What's the Difference?.

How much does Kyara cost?

Retail chips and slices start at around $1.99/g for entry grade. Sinking-grade Kyara typically runs $30–100/g, with collector blocks and beads at $200–500+/g. See Agarwood Price per Gram in 2026.

Where is the best Kyara from?

Authentic Kyara is the top grade regardless of origin, but the most historically significant origin is Guanzhu Town, Maoming, China, where the trade has been documented for over 700 years. Vietnamese, Cambodian, and Indonesian Kyara also exist and have their own distinct profiles. See 20 Common Agarwood Varieties.

Is Kyara legal to import?

Yes. Aquilaria species are listed in CITES Appendix II, which allows trade with proper documentation. Every international shipment from FOREZA includes a valid CITES export permit. See Sourcing & CITES Ethics.

How should I store a Kyara bracelet?

Breathable cotton pouch, room temperature, away from direct sunlight. Avoid water, perfume, and prolonged heat. See the full guide at Agarwood Bracelet Care Guide.

All 12 Articles in the Kyara Cluster

Each of the 12 articles below is a deep-dive on a single Kyara topic. They link back to this Pillar Page; this Pillar Page links to all of them.

1. What is Qi-Nan Agarwood? (Education Pillar · beginner intro)
2. What is Kynam Agarwood? The Ultimate Guide to the King of Oud
3. Kyara vs Oud: What's the Difference?
4. Kynam vs. Regular Agarwood: Understanding the True Difference
5. Where Does Kynam Come From? The Origins of the World's Rarest Wood
6. How Kynam Forms in the Wild: A True Miracle of Nature
7. Why Does Kynam Smell at Room Temperature? The Science of Oleoresins
8. Why True Kynam Sinks: The Science of Oleoresin Gravity
9. The Anatomy of a Kynam Bead: Understanding Extreme Resin Density
10. The History of Kyara: From Ancient Emperors to Modern Collectors
11. Kinamic Resin: The Secret Ingredient of Ultra-Luxury Bespoke Oud
12. Why Your "Kynam" Might Just Be Chemically Induced Agarwood